One handy feature with this hammer drill is forward and reverse control. You don't need to bother with a cord, since it runs on a rechargeable battery.
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Bosch Professional 12V System GSB 12V-35 Cordless Combi Drill (Torque Hard/Soft 20/35 Nm, incl. 2 x 3.0 Ah Rechargeable Batteries, GAL 12V-40 Charger, L-BOXX 102)
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